CH511294A - Process for the production of monofilaments from polyamide 12 - Google Patents

Process for the production of monofilaments from polyamide 12

Info

Publication number
CH511294A
CH511294A CH1488370A CH1488370A CH511294A CH 511294 A CH511294 A CH 511294A CH 1488370 A CH1488370 A CH 1488370A CH 1488370 A CH1488370 A CH 1488370A CH 511294 A CH511294 A CH 511294A
Authority
CH
Switzerland
Prior art keywords
monofilaments
polyamide
production
Prior art date
Application number
CH1488370A
Other languages
German (de)
Inventor
Hans-Peter Dr Lys
Kaspar Dr Ryffel
Original Assignee
Inventa Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Inventa Ag filed Critical Inventa Ag
Priority to CH1488370A priority Critical patent/CH511294A/en
Publication of CH511294A publication Critical patent/CH511294A/en
Priority to US00180838A priority patent/US3743690A/en
Priority to DE2149908A priority patent/DE2149908B2/en
Priority to JP46079088A priority patent/JPS4943495B1/ja

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/60—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyamides
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
    • D01D5/00—Formation of filaments, threads, or the like
    • D01D5/08—Melt spinning methods
    • D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
    • D01D5/0885—Cooling filaments, threads or the like, leaving the spinnerettes by means of a liquid

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
CH1488370A 1970-10-08 1970-10-08 Process for the production of monofilaments from polyamide 12 CH511294A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CH1488370A CH511294A (en) 1970-10-08 1970-10-08 Process for the production of monofilaments from polyamide 12
US00180838A US3743690A (en) 1970-10-08 1971-09-15 Process for the production of monofilaments of polyamide 12
DE2149908A DE2149908B2 (en) 1970-10-08 1971-10-06 Process for the production of threads from polyamide-12
JP46079088A JPS4943495B1 (en) 1970-10-08 1971-10-07

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1488370A CH511294A (en) 1970-10-08 1970-10-08 Process for the production of monofilaments from polyamide 12

Publications (1)

Publication Number Publication Date
CH511294A true CH511294A (en) 1971-08-15

Family

ID=4404543

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1488370A CH511294A (en) 1970-10-08 1970-10-08 Process for the production of monofilaments from polyamide 12

Country Status (4)

Country Link
US (1) US3743690A (en)
JP (1) JPS4943495B1 (en)
CH (1) CH511294A (en)
DE (1) DE2149908B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4792489A (en) * 1985-12-27 1988-12-20 Aderans Co., Ltd. Synthetic fibers having uneven surfaces and a method of producing same

Also Published As

Publication number Publication date
DE2149908B2 (en) 1974-10-10
JPS4943495B1 (en) 1974-11-21
US3743690A (en) 1973-07-03
DE2149908A1 (en) 1972-04-13

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Legal Events

Date Code Title Description
PL Patent ceased